Portable armrest

ABSTRACT

A portable armrest having a first foam layer made of memory foam positioned near an arm supporting upper surface of a cover for supporting a user&#39;s arm. A second foam layer is disposed in the lower portion of the chamber for stabilizing the armrest where the foam density of the second foam layer is less than the first foam layer.

FIG. 1 is an elevated top view of a portable armrest showing the disclosed designs;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a side plan view; and,

FIG. 5 is a perspective front view.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable armrest, as shown and described. 